<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1252">
<META NAME="Generator" CONTENT="MS Exchange Server version 5.5.2448.0">
<TITLE>RE: [LCP]Address of a label</TITLE>
</HEAD>
<BODY>
<P><FONT SIZE=2>> Is it possible to get address of a label, from within a C </FONT>
<BR><FONT SIZE=2>> program? What</FONT>
</P>
<P><FONT SIZE=2>GCC has computed gotos, which you may find about in the docs.</FONT>
<BR><FONT SIZE=2>I don't know how they work, so I can't explain those here.</FONT>
<BR><FONT SIZE=2>A more portable solution would be to put each case's code in a</FONT>
<BR><FONT SIZE=2>separate function, store their pointers in a table, and call</FONT>
<BR><FONT SIZE=2>the one indexed by your switch parameter. This only works if</FONT>
<BR><FONT SIZE=2>you have non scattered cases though, or you'll get a huge table.</FONT>
</P>
<P><FONT SIZE=2>-- </FONT>
<BR><FONT SIZE=2>Vincent Penquerc'h </FONT>
</P>
</BODY>
</HTML>